IT1134038B - DIGITAL SIGNAL PROCESSING EQUIPMENT - Google Patents

DIGITAL SIGNAL PROCESSING EQUIPMENT

Info

Publication number
IT1134038B
IT1134038B IT25576/80A IT2557680A IT1134038B IT 1134038 B IT1134038 B IT 1134038B IT 25576/80 A IT25576/80 A IT 25576/80A IT 2557680 A IT2557680 A IT 2557680A IT 1134038 B IT1134038 B IT 1134038B
Authority
IT
Italy
Prior art keywords
signal processing
digital signal
processing equipment
equipment
digital
Prior art date
Application number
IT25576/80A
Other languages
Italian (it)
Other versions
IT8025576A0 (en
Inventor
Yamamoto Kaichi
Yoshimoto Kazuo
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of IT8025576A0 publication Critical patent/IT8025576A0/en
Application granted granted Critical
Publication of IT1134038B publication Critical patent/IT1134038B/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806Pulse code modulation systems for audio signals
    • G11B20/1809Pulse code modulation systems for audio signals by interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/92Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/87Regeneration of colour television signals
    • H04N9/88Signal drop-out compensation
    • H04N9/888Signal drop-out compensation for signals recorded by pulse code modulation
IT25576/80A 1979-10-25 1980-10-24 DIGITAL SIGNAL PROCESSING EQUIPMENT IT1134038B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13810779A JPS5661873A (en) 1979-10-25 1979-10-25 Digital video signal processor

Publications (2)

Publication Number Publication Date
IT8025576A0 IT8025576A0 (en) 1980-10-24
IT1134038B true IT1134038B (en) 1986-07-24

Family

ID=15214107

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25576/80A IT1134038B (en) 1979-10-25 1980-10-24 DIGITAL SIGNAL PROCESSING EQUIPMENT

Country Status (12)

Country Link
US (1) US4329708A (en)
JP (1) JPS5661873A (en)
AU (1) AU528083B2 (en)
BR (1) BR8006813A (en)
CA (1) CA1159554A (en)
CH (1) CH638356A5 (en)
DE (1) DE3039704A1 (en)
FR (1) FR2468266A1 (en)
IT (1) IT1134038B (en)
NL (1) NL8005892A (en)
SE (1) SE8007505L (en)
ZA (1) ZA806097B (en)

Families Citing this family (50)

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CA1160739A (en) 1979-10-12 1984-01-17 Yoshitaka Hashimoto Method for recording a color video signal
JPS5758210A (en) * 1980-09-26 1982-04-07 Hitachi Ltd Error correction range controlling circuit
US4523227A (en) * 1980-10-28 1985-06-11 Rca Corporation System for synchronizing a video signal having a first frame rate to a second frame rate
EP0065378B1 (en) * 1981-05-07 1987-07-29 THORN EMI Ferguson Limited Video recording equipment
JPH07101482B2 (en) * 1982-01-23 1995-11-01 ソニー株式会社 Digital signal recorder
JPS58198935A (en) * 1982-05-15 1983-11-19 Sony Corp Data transmitting method
JPS594279A (en) * 1982-06-29 1984-01-11 Sony Corp Magnetic recorder and reproducer
EP0101180B1 (en) * 1982-07-16 1988-10-05 British Broadcasting Corporation Concealment of defects in a video signal
GB2126760B (en) * 1982-08-20 1985-08-29 Sony Corp Error correction of digital television signals
US4564945A (en) * 1983-06-20 1986-01-14 Reference Technology, Inc. Error-correction code for digital data on video disc
US4670796A (en) * 1983-06-29 1987-06-02 Hitachi, Ltd. Rotary head type PCM recorder
GB2143659B (en) * 1983-07-19 1986-11-05 Sony Corp Methods of and apparatus for correcting errors in binary data
JPS6054580A (en) * 1983-09-05 1985-03-29 Sony Corp Reproducing device of video signal
JPS6057574A (en) * 1983-09-08 1985-04-03 Sony Corp Signal processor
US4591929A (en) * 1984-07-13 1986-05-27 Newsom Harley M Interactive learning programming and like control circuitry
JPS6133575U (en) * 1984-07-28 1986-02-28 ソニー株式会社 clock formation circuit
GB2163619A (en) * 1984-08-21 1986-02-26 Sony Corp Error concealment in digital television signals
JPH0681332B2 (en) * 1984-09-19 1994-10-12 株式会社日立製作所 Image signal distribution recording method
JPS61177884A (en) * 1985-02-04 1986-08-09 Hitachi Denshi Ltd Picture data recording reproducing system
US5093714A (en) * 1985-03-15 1992-03-03 Canon Kabushiki Kaisha Video signal processing apparatus
JPS61219286A (en) * 1985-03-25 1986-09-29 Sony Corp Write clock generating circuit for time base correcting device
JPS61271625A (en) * 1985-05-27 1986-12-01 Hitachi Ltd Digital dubbing method
DE3636077C2 (en) * 1986-10-23 1993-10-07 Broadcast Television Syst Method for masking errors in a video signal and circuit for carrying out the method
JPH0690853B2 (en) * 1986-12-23 1994-11-14 ソニー株式会社 Digital signal time base corrector
US4761782A (en) * 1987-03-09 1988-08-02 Eastman Kodak Company Error correction of digital image data by means of image redundancy
EP0291954B1 (en) * 1987-05-20 1994-10-12 Sanyo Electric Co., Ltd. Apparatus for reproducing video signals
US5070503A (en) * 1988-03-09 1991-12-03 Canon Kabushiki Kaisha Digital information transmitting and receiving system
JP2615788B2 (en) * 1988-03-29 1997-06-04 ソニー株式会社 Digital audio signal playback device
GB2220521B (en) * 1988-06-07 1993-04-28 Mitsubishi Electric Corp Digital signal recording method a digital video tape recorder and a recorded tape
DE68928449T2 (en) * 1988-08-05 1998-03-26 Canon Kk Information transmission system with recording / playback device
DE69030525T2 (en) * 1989-05-16 1997-10-02 Canon Kk Device for processing a transmitted digital video signal
JP2819624B2 (en) * 1989-06-09 1998-10-30 松下電器産業株式会社 Digital signal reproduction device
DE69032737T2 (en) 1989-07-13 1999-04-29 Canon Kk Encoding and decoding device suitable for copying data
JP2821223B2 (en) * 1990-02-20 1998-11-05 キヤノン株式会社 Playback device
US5258928A (en) * 1990-05-03 1993-11-02 Rca Thomson Licensing Corporation Parts efficient memory based functional circuit having selectable transfer characteristics
GB2245123B (en) * 1990-06-13 1994-06-29 Sony Corp Video signal dropout compensation
EP0493128B1 (en) * 1990-12-28 1999-06-23 Canon Kabushiki Kaisha Image processing apparatus
US5426652A (en) * 1991-01-08 1995-06-20 The Dsp Group Inc. Data reception technique
US5313471A (en) * 1991-02-26 1994-05-17 Matsushita Electric Industrial Co., Ltd. Error concealing method
JP3078085B2 (en) * 1991-03-26 2000-08-21 オリンパス光学工業株式会社 Image processing apparatus and image processing method
JP3083001B2 (en) * 1992-07-31 2000-09-04 キヤノン株式会社 Image communication device
GB9316153D0 (en) * 1993-08-04 1993-09-22 Avt Communications Ltd Image processing
JP3049688B2 (en) * 1995-06-21 2000-06-05 キヤノン株式会社 Ink jet recording device
IL121521A (en) 1997-08-11 2003-04-10 Nds Ltd Television signal glitch detector
US6630931B1 (en) * 1997-09-22 2003-10-07 Intel Corporation Generation of stereoscopic displays using image approximation
US6493392B1 (en) * 1999-12-27 2002-12-10 Hyundai Electronics Industries Co., Ltd. Method for coding digital interlaced moving video
US7185257B2 (en) * 2000-10-21 2007-02-27 Samsung Electronics Co., Ltd. Data transmitting/receiving method in HARQ data communication system
TW564623B (en) * 2002-02-22 2003-12-01 Via Tech Inc Device and method for comma detection and word alignment in serial transmission
US7415658B2 (en) * 2003-09-10 2008-08-19 Intel Corporation Forward error correction mapping and de-mapping techniques
US8237865B2 (en) * 2006-12-18 2012-08-07 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380105A (en) * 1976-12-24 1978-07-15 Sony Corp Digital signal transmission method
JPS6052508B2 (en) * 1977-11-17 1985-11-19 ソニー株式会社 Signal correction method for digital video signals
JPS54137204A (en) * 1978-04-17 1979-10-24 Sony Corp Digital signal transmission method

Also Published As

Publication number Publication date
CH638356A5 (en) 1983-09-15
JPS5661873A (en) 1981-05-27
FR2468266A1 (en) 1981-04-30
CA1159554A (en) 1983-12-27
US4329708A (en) 1982-05-11
AU6351180A (en) 1981-04-30
ZA806097B (en) 1981-09-30
AU528083B2 (en) 1983-04-14
DE3039704A1 (en) 1981-05-07
NL8005892A (en) 1981-04-28
SE8007505L (en) 1981-06-11
JPH056396B2 (en) 1993-01-26
BR8006813A (en) 1981-04-28
IT8025576A0 (en) 1980-10-24

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